I do not FMQ. I usually SITD or outline quilt. I choose the batting according to how far apart it can be quilted--usually using Dream Green (I like the idea it is recycled & I can quilt 12" apart .) I am making Sylvia's Bridal Sampler with a lot of white/light colors & the green shadows through the blocks. I need a white batting. Blocks are 6". What could I use that would allow me to quilt as far apart as possible?